| Periodical/Year | 2011 |
| Periodical/Date | 2011/1 |
| Periodical/Issue | 12 |
| Periodical/Year | 2010 |
| Periodical/Issue | 2 |
| Periodical / Volume | 15 |
| Periodical/Year | 2010 |
| Periodical/Issue | 1 |
| Periodical / Volume | 15 |
| Periodical/Year | 2008 |
| Periodical/Issue | 1 |
| Periodical / Volume | 13 |
| Periodical/Year | 2001 |
| Periodical/Date | 2001 |
| Periodical/Issue | 11 |
| Periodical/Year | 1990 |
| Periodical/Date | 1990 |
| Periodical/Issue | 7 |
| Periodical/Year | 1990 |
| Periodical/Date | 1990 |
| Periodical/Issue | 7 |
| Periodical/Year | 1989 |
| Periodical/Date | 1989 |
| Periodical/Issue | 6 |
| Periodical/Year | 1987 |
| Periodical/Date | 1987 |
| Periodical/Issue | 4 |
| Periodical/Year | 1986 |
| Periodical/Date | 1986 |
| Periodical/Issue | 3 |
| Periodical/Year | 1983 |
| Periodical/Date | 1983 |
| Periodical/Issue | 1 |
| Periodical / Volume | 1 |
